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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID 		Irag1+
wild type
MGI:2440317
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
ht1
 		Irag1tm1Jens/Irag1+ involves: 129S1/Sv * 129X1/SvJ * C57BL/6 MGI:3526874


Genotype
MGI:3526874
ht1
Allelic
Composition		 Irag1tm1Jens/Irag1+
Genetic
Background		 involves: 129S1/Sv * 129X1/SvJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Irag1tm1Jens mutation (0 available); any Irag1 mutation (52 available)
♀ phenotype observed in females
♂ phenotype observed in males
N normal phenotype
muscle
impaired smooth muscle contractility ( J:94387 )
• cGMP only partially relaxes phenylephrine-precontracted aortic segments




Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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Send questions and comments to User Support. 		last database update
03/24/2026
MGI 6.24 		The Jackson Laboratory